The Web Developer extension adds various web developer tools to the browser.

Web Developer - A Vital Firefox Add-on
The 'Web Developer' is a powerful Firefox add-on that extends the browser's capabilities by including a variety of development tools. It serves as an efficient helper for web developers, offering quick access to essential tools and making web development easier and more efficient.
Add-on stats
Manifest V3
By: chrispederick
Rating: 4.29
(488)
Weekly download count: 964
Firefox on Android: No
Permissions:
- browsingData
- cookies
- history
- scripting
- storage
- tabs
Host permissions:
- <all_urls>
Size: 583.46K
URLs: Website
Full description: See detailed description
Ranking
# 237
User reviews
Pros
- Very useful set of tools that I end up using all the time
- Indispensable for web application development
- Great for work tasks
- Highly rated as a free extension
Cons
Most mentioned
- Highly useful for developers
- Recommended for work
- Great free tool
User reviews
by 退出党团队远离中共恶魔, 2025-02-17
too perfect for a free extention
by 4qua_, 2025-01-04
hello claw gaming ghostReconBreakpoint
by Philmil0055, 2025-01-02
Add-on safety
Risk impact
Web Developer requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Web Developer. Use it at your own risk.
Risk likelihood analysis details
- Medium This extension has medium user count. Unpopular extensions may not be stable or safe.
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